Home / 104,804,573.78-144,630,904.73-60,777,713.19

Finding the Fourth Proportional to 104,804,573.78, 144,630,904.73 and 60,777,713.19

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Solution

The fourth proportional to 104,804,573.78, 144,630,904.73 and 60,777,713.19 is: 83,873,588.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,804,573.78 : 144,630,904.73 = 60,777,713.19 : x
  2. Step 2: Convert to fraction form
    104,804,573.78/144,630,904.73 = 60,777,713.19/x
  3. Step 3: Cross multiply
    104,804,573.78x = 144,630,904.73 × 60,777,713.19
  4. Step 4: Simplify right side
    104,804,573.78x = 8,790,335,646,090,153
  5. Step 5: Solve for x
    x = 8,790,335,646,090,153/104,804,573.78
  6. Step 6: Final answer
    x = 83,873,588.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.